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" � i� .�. � <br /> � � 1 � � <br /> �� � � <br /> Professional Geological, Geoplrysical a�id Geotechnical Engineering Services <br /> P.O.Box 14566 <br /> Gainesville, Florida 32604 � <br /> Anthony F. Randazzo,Pi�.D. David Bloomquist,Ph.D. Attila A. Bodu, P.E. Douglas L.Smith,Ph.D. ( <br /> Geologist GeotechnicalEngineer Shvctural Engineer Geophysicist <br /> Florida PG#OOD3 Florida PE#37235 Florida PE'�15834 Florida PC#OD18 <br /> Georgia PG#1136 Georgia PG#1 L40 <br /> I <br /> I <br /> i <br /> TECHIVICAL SPECII'ICA`TIONS FOR SUBSURFACE <br /> STABILIZATION PRESSURE GROUTIN�AT THE ' <br />', Dr.Michael Caselnova's Offrce ; <br /> 7209 Green Slope Drive,Zephyrhills,Florida ' <br /> State Farm Florida Insurance Claim No. 59-D216-257-Geohazards,Inc.Project No. 2008674 � <br /> December 9,2008 <br /> � <br /> I <br /> 1.0 DESCRIPTION <br /> The following specifications are for stabilization and remediation of subsoil conditions. The work <br /> consists of furnishing all labor,equipment and matexials required to inject cementitious grout to an � <br /> estimated average depth of 65 feet.Do not drill beyond 80 feet unless prior permission is obtained <br /> by the Engineer of Record. The stabiliza�ion program is intended to stabilize possible unstable <br /> subsurface soils by compacting any loose soils via densification,where present,sealing the <br />� limestone surface,voids and any partially in filled cavities, and to minimize the potential for future , <br /> ground subsidence due to raveling activity. ; <br /> i <br />'� 2.0 SCOPE I <br /> The scope of the stabilization program includes vertical andlor angled grout injections. The total ' <br /> estimated grout quantity,injection pipe footage and grout point locations are attached. However, , <br /> the grouting program may be modified by the Contractor and Geotechnical Engineer(ox his or her I <br /> representative) as dictated by the actual field co�ditions. In these specifications,"Geotechnical � <br /> Engineer"refers to Geohazards,Inc.'s geotechnical engineer. � <br /> i <br /> If directed by the Geotechnical Engineer or his or her representative, additional grout locations may � <br /> be required based on the site conditions encounterecl. Injection point locations are planned around <br /> the perimeter of the struciure on 8 - 10 foot centers. Altemative grout locations may be required. ; <br /> However,the Contractor or Geotechnical Engineer(or his or her representative)will establish the 1, <br /> fmal grout injection locations in the f eld. � <br /> 3.0 CONTRACTOR � <br /> The pressure grouting Contractor shall submit his or her qualifications to the Geotechnical � <br /> Engineer. The Contractor shall have at least three years of experience in cement pressure grouting i <br /> jobs,and shall submit references of his or her activities if requested. <br /> (352)371-7243 (800)770-9990 Fax: (3�2)371-4410 � <br /> www.sinkholes.com adminCa�sinkholes.com I <br />